304104880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3391}}^1$

素因数の和:3482

約数の個数: 80

約数和(自身を含む): 757094400

約数和(自身を除く): 452989520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 760, 944, 1121, 1180, 1520, 2242, 2360, 3391, 4484, 4720, 5605, 6782, 8968, 11210, 13564, 16955, 17936, 22420, 27128, 33910, 44840, 54256, 64429, 67820, 89680, 128858, 135640, 200069, 257716, 271280, 322145, 400138, 515432, 644290, 800276, 1000345, 1030864, 1288580, 1600552, 2000690, 2577160, 3201104, 3801311, 4001380, 5154320, 7602622, 8002760, 15205244, 16005520, 19006555, 30410488, 38013110, 60820976, 76026220, 152052440, 304104880]

約数ペア:

[(1, 304104880), (2, 152052440), (4, 76026220), (5, 60820976), (8, 38013110), (10, 30410488), (16, 19006555), (19, 16005520), (20, 15205244), (38, 8002760), (40, 7602622), (59, 5154320), (76, 4001380), (80, 3801311), (95, 3201104), (118, 2577160), (152, 2000690), (190, 1600552), (236, 1288580), (295, 1030864), (304, 1000345), (380, 800276), (472, 644290), (590, 515432), (760, 400138), (944, 322145), (1121, 271280), (1180, 257716), (1520, 200069), (2242, 135640), (2360, 128858), (3391, 89680), (4484, 67820), (4720, 64429), (5605, 54256), (6782, 44840), (8968, 33910), (11210, 27128), (13564, 22420), (16955, 17936)]